refactor: replace lodash with lodash-es for better tree-shaking

[Copilot]

[中文版模板 / Chinese template]

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• TypeScript definition update
• Bundle size optimization
• Performance optimization
• Enhancement feature
• Internationalization
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

Addresses request to switch from lodash to lodash-es for better tree-shaking support.

• Fixes ahooks依赖loadash是否不好shaking？ #2875

💡 Background and solution

lodash uses CommonJS exports which limits tree-shaking effectiveness. lodash-es provides ES module exports enabling modern bundlers to eliminate unused code.

Changes:

• lodash → lodash-es in packages/hooks dependencies
• @types/lodash → @types/lodash-es in devDependencies
• Updated all 7 import statements from lodash/* to lodash-es/*
• Added explicit return type interfaces for useThrottleFn and useDebounceFn to fix TypeScript declaration portability

Bundle size (UMD):

• Before: 96,656 bytes
• After: 96,099 bytes (~0.6% reduction)

Note on tree-shaking benefits:
The minimal UMD bundle reduction is expected - the UMD bundle (dist/ahooks.js) includes all code and doesn't tree-shake since it's designed for direct browser usage.

The primary benefit is for consumers using ES module bundlers (webpack, rollup, Vite, etc.) who import from es/index.js via the "module" field. The package already has the required configurations:

• "module": "./es/index.js" - ES module entry point
• "sideEffects": false - Enables tree-shaking

With lodash-es, when a consumer imports only specific hooks like useDebounceFn, their bundler can now tree-shake unused lodash functions. With the previous lodash (CommonJS), bundlers couldn't eliminate unused code even from the ES build. No packaging config changes are needed - the tree-shaking benefit is realized on the consumer side.

📝 Changelog

Language	Changelog
🇺🇸 English	Replace lodash with lodash-es for improved tree-shaking. No API changes.
🇨🇳 Chinese	将 lodash 替换为 lodash-es 以改善 tree-shaking。无 API 变更。

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

Original prompt

---

This section details on the original issue you should resolve

<issue_title>ahooks依赖loadash是否不好shaking？</issue_title>
<issue_description>换成lodash-es是否可以减少包体积？</issue_description>

<agent_instructions>Can switching to lodash es reduce the size of the package?

Replace it and compare the volume of the front and rear bags</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes ahooks依赖loadash是否不好shaking？ #2875

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[pkg-pr-new]

npm i https://pkg.pr.new/ahooks@2882

npm i https://pkg.pr.new/@ahooksjs/use-url-state@2882

commit: 2c347f3

[meet-student]

@copilot
lodash-es for better tree-shaking

It seems that the effect is not significant, and you did not adjust the packaging related configurations

[Copilot]

@copilot
lodash-es for better tree-shaking

...

The ~0.6% reduction in UMD bundle is expected - the UMD bundle (dist/ahooks.js) includes all code and doesn't tree-shake since it's meant to work in any environment.

The key benefit is for consumers using ES module bundlers (webpack, rollup, Vite, etc.) who import from es/index.js via the "module" field. The package already has the required configurations:

• "module": "./es/index.js" - ES module entry
• "sideEffects": false - Enables tree-shaking

With lodash-es, when a consumer imports only useDebounceFn, their bundler can now tree-shake unused lodash functions. With the previous lodash (CommonJS), bundlers couldn't eliminate unused code even from the ES build.

The packaging configs don't need changes - the tree-shaking benefit is realized on the consumer side, not in ahooks' own builds.

[crazylxr]

后面大版本再改，先不改